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Answers and rating deltas for
How to check is a value already exist in NSMutableArray?
| Author | Votes | Δ |
|---|---|---|
| Paul.s | 4 | +0.40 |
| user3386109 | 2 | +1.25 |
| Hossam Ghareeb | 1 | -0.64 |
| Pawan Rai | 0 | -3.81 |
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